For population 25 years and over in Knoxville:

For population 15 years and over in Knoxville city:

Never married: 19.7%

Now married: 59.0%

Separated: 0.9%

Widowed: 12.0%

Divorced: 8.4%

7 residents are foreign born

This city:

0.2%

Illinois:

13.9%

According to our research of Illinois and other state lists there were 2 registered sex offenders living in Knoxville, Illinois as of March 03, 2015.The ratio of number of residents in Knoxville to the number of sex offenders is 1,443 to 1.The number of registered sex offenders compared to the number of residents in this city is smaller than the state average.